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Puzzles (3 cohencoins award for each match):

Puzzle epSDa: 640

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/fjgukAIo"] [Date "2026.10.16"] [White "Benton"] [Black "ZePHyRos"] [Result "0-1"] [UTCDate "2026.10.16"] [UTCTime "23:49:13"] [WhiteElo "2037"] [BlackElo "1806"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+10"] [WhiteTitle "GM🏆"] [BlackTitle "GM🥉"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C64"] [Opening "Ruy Lopez: Classical Variation, Central Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 { C64 Ruy Lopez: Classical Variation, Central Variation } Nf6 5. d3 d6?! { (0.37 → 1.01) Inaccuracy. O-O was best. } (5... O-O 6. O-O) 6. O-O?! { (1.01 → 0.32) Inaccuracy. d4 was best. } (6. d4 exd4) 6... Bd7 7. Ba4 h6 8. Be3 Bxe3 9. fxe3 Qe7 10. Nbd2 O-O-O 11. Nc4 g5?! { (-0.06 → 0.75) Inaccuracy. a6 was best. } (11... a6 12. Bxc6) 12. b4 g4 13. Nh4 Nxe4 14. Nf5 Bxf5 15. Rxf5?? { (1.03 → -0.58) Blunder. Bxc6 was best. } (15. Bxc6 bxc6 16. Rxf5 Qe6 17. Qf1 Nxc3 18. Rf6 Qe8 19. Na5 Nd5 20. Rf2 f5 21. d4 Rf8) 15... Nxc3 16. Qxg4 Rhg8 17. Rg5+ f5 18. Qxf5+ Kb8?? { (-0.36 → 1.23) Blunder. Qd7 was best. } (18... Qd7 19. Bxc6) 19. Rxg8?! { (1.23 → 0.62) Inaccuracy. Rxg8 was best. } (19. Rxg8) 19... Rxg8 20. Bxc6 bxc6 21. Na5 Qg7 22. Nxc6+ Kb7 23. Na5+ Kb8 24. Qf3?? { (1.26 → -5.78) Blunder. Qf2 was best. } (24. Qf2) 24... Kc8?? { (-5.78 → 2.43) Blunder. e4 was best. } (24... e4 25. Qf1) 25. Rc1?? { (2.43 → 0.67) Blunder. Rf1 was best. } (25. Rf1 e4) 25... Nxa2?? { (0.67 → 8.96) Blunder. e4 was best. } (25... e4 26. dxe4 Rf8 27. Qh3+ Kb8 28. Nc6+ Kb7 29. Nd4 Qf6 30. Qf5 Qe7 31. Qg6 Rf6 32. Qg4) 26. Qb7+ Kd8 27. Qb8+ Ke7 28. Qxc7+ Kf6 29. Qxd6+ Kg5 30. Rc4 Kh5 31. g4+ Kh4 32. Qd5 Nc3 33. Qg2 e4 34. Qg3+ Kg5 35. h4+ Kg6 36. h5+?? { (7.73 → 3.50) Blunder. Qd6+ was best. } (36. Qd6+) 36... Kh7 37. Rc7?? { (3.81 → -6.23) Blunder. Qc7 was best. } (37. Qc7 Nd5) 37... Ne2+ 38. Kg2 Nxg3 39. Rxg7+ Rxg7 40. Kxg3 exd3 41. Kf2 Rxg4 42. b5 d2 43. Ke2 Rg5 44. Kxd2 Rxb5 45. Nc4 Rxh5 46. Kd3 Rh3 47. Kd4 Rh4+ 48. e4 h5 49. Kd5 Rh1 50. e5 Rd1+ 51. Kc5 Re1 52. Kd4 h4 53. Ne3 h3 54. Ng4 a5 55. Kd5 a4 56. e6 a3 57. Nf6+ Kg7 58. Ng4?! { (-60.79 → Mate in 10) Checkmate is now unavoidable. Nh5+ was best. } (58. Nh5+ Kf8) 58... a2 59. Kd6 a1=Q 60. e7 Qd1+ 61. Kc7 Qxg4 62. e8=N+ Rxe8 63. Kd6 h2 64. Kc5 h1=Q 65. Kb5 Qa1 66. Kb6 Qc4 67. Kb7 Re1 68. Kb6 Rb1# { Black wins by checkmate. } 0-1
RapidOverall
1001100101010101011010½½0101010110010110
6½12½
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